179915-15-2Relevant academic research and scientific papers
Diastereoselective synthesis of 3,5-trans-(+)-(3R,5R)-3-carbomethoxycarbapenam from 3-hydroxypyridine: Questioning the stereochemical assignment of the natural product
Tanaka, Hideyuki,Sakagami, Hideki,Ogasawara, Kunio
, p. 93 - 96 (2007/10/03)
An enantio- and diastereoselective synthesis of the methyl ester of 3,5-trans-(3R,5R)-carbapenam-3-carboxylic acid from 3-hydroxypyridine via (2R,5S)-trans-5-acetoxy-2-allylpiperidine has been achieved by employing the piperidine-pyrrolidine ring-contract
Novel reduction of 3-hydroxypyridine and its use in the enantioselective synthesis of (+)-pseudoconhydrine and (+)-N-methylpseudoconhydrine
Sakagami, Hideki,Kamikubo, Takashi,Ogasawara, Kunio
, p. 1433 - 1434 (2007/10/03)
3-Hydroxypyridine is reduced with sodium borohydride in the presence of benzyl chloroformate to give 1-benzyloxycarbonyl-5-hydroxy-2-piperideine which is transformed into (+)-pseudoconhydrine and (+)-N-methylpseudoconhydrine in five steps involving a lipa
